Question

Dan spune:
-O doime din nucile mele este egala cu 1/4 din nucile Anei.

Ana spune:
-Eu si Dan avem inpreuna 60 de nuci.
CATE NUCI ARE FIECARE?

Answer 1

1/2=1/4
2/2+4/4=60
2/2+2/2+2/2=60
6/2=60
1/2=60:6=10
2/2=20 atre Dan
10x4=40 are Ana

Answer 2

1:2=1:4
22+4/4=60
2/2+2/2+2/2=60
6/2=60
1/2=60:6=10
2/2=20 atre Dan
10x4=40 are Ana